Are the lamps in the kitchen?
Yes, they are.
Where are the lamps?
They are on the table.
Where is this? - It's in the ....
bedroom
Where are the lamps?
They are in the living room.
Where are the lamps?
They are in the dining room.
Where are the lamps?
They are in the bedroom.
Where is this? - It's in the ....
kitchen
Where are the books?
They are on the table.
Where is this? - It's in the ....
bathroom
Where are the lamps?
They are in the bathroom.
Where is this? - It's in the ....
living room
Where is this? - It's in the ....
dining room